Dataset statistics
| Number of variables | 14 |
|---|---|
| Number of observations | 203693 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 5 |
| Duplicate rows (%) | < 0.1% |
| Total size in memory | 23.3 MiB |
| Average record size in memory | 120.0 B |
Variable types
| Numeric | 13 |
|---|---|
| Categorical | 1 |
| Dataset has 5 (< 0.1%) duplicate rows | Duplicates |
CO has 9316 (4.6%) zeros | Zeros |
Benzene has 28449 (14.0%) zeros | Zeros |
Toluene has 10273 (5.0%) zeros | Zeros |
Xylene has 53724 (26.4%) zeros | Zeros |
Reproduction
| Analysis started | 2024-06-25 13:42:10.128538 |
|---|---|
| Analysis finished | 2024-06-25 13:42:32.081012 |
| Duration | 21.95 seconds |
| Software version | ydata-profiling v4.8.3 |
| Download configuration | config.json |
PM2.5
Real number (ℝ)
| Distinct | 14705 |
|---|---|
| Distinct (%) | 7.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 52.759292 |
| Minimum | 0.01 |
|---|---|
| Maximum | 999.99 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0.01 |
|---|---|
| 5-th percentile | 9.5 |
| Q1 | 24 |
| median | 42 |
| Q3 | 69 |
| 95-th percentile | 127.75 |
| Maximum | 999.99 |
| Range | 999.98 |
| Interquartile range (IQR) | 45 |
Descriptive statistics
| Standard deviation | 47.386817 |
|---|---|
| Coefficient of variation (CV) | 0.89817008 |
| Kurtosis | 31.281296 |
| Mean | 52.759292 |
| Median Absolute Deviation (MAD) | 21 |
| Skewness | 3.9580326 |
| Sum | 10746698 |
| Variance | 2245.5105 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 56 | 1783 | 0.9% |
| 17 | 834 | 0.4% |
| 27 | 815 | 0.4% |
| 32 | 794 | 0.4% |
| 30 | 791 | 0.4% |
| 33 | 767 | 0.4% |
| 21 | 766 | 0.4% |
| 26 | 750 | 0.4% |
| 24 | 724 | 0.4% |
| 28 | 721 | 0.4% |
| Other values (14695) | 194948 |
| Value | Count | Frequency (%) |
| 0.01 | 1 | < 0.1% |
| 0.03 | 2 | < 0.1% |
| 0.04 | 1 | < 0.1% |
| 0.07 | 3 | < 0.1% |
| 0.1 | 1 | < 0.1% |
| 0.14 | 1 | < 0.1% |
| 0.15 | 1 | < 0.1% |
| 0.16 | 2 | < 0.1% |
| 0.2 | 3 | < 0.1% |
| 0.25 | 33 |
| Value | Count | Frequency (%) |
| 999.99 | 1 | < 0.1% |
| 971.88 | 1 | < 0.1% |
| 887 | 12 | |
| 830.4 | 1 | < 0.1% |
| 830 | 1 | < 0.1% |
| 796.92 | 1 | < 0.1% |
| 788 | 12 | |
| 745.75 | 1 | < 0.1% |
| 740 | 2 | < 0.1% |
| 710.75 | 1 | < 0.1% |
PM10
Real number (ℝ)
| Distinct | 21982 |
|---|---|
| Distinct (%) | 10.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 109.39596 |
| Minimum | 1 |
|---|---|
| Maximum | 999.99 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 25.25 |
| Q1 | 58 |
| median | 94 |
| Q3 | 140.75 |
| 95-th percentile | 242.5 |
| Maximum | 999.99 |
| Range | 998.99 |
| Interquartile range (IQR) | 82.75 |
Descriptive statistics
| Standard deviation | 76.70476 |
|---|---|
| Coefficient of variation (CV) | 0.70116629 |
| Kurtosis | 12.773767 |
| Mean | 109.39596 |
| Median Absolute Deviation (MAD) | 40 |
| Skewness | 2.4910643 |
| Sum | 22283192 |
| Variance | 5883.6203 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 94 | 3137 | 1.5% |
| 86 | 400 | 0.2% |
| 69 | 365 | 0.2% |
| 70 | 360 | 0.2% |
| 80 | 358 | 0.2% |
| 84 | 358 | 0.2% |
| 66 | 356 | 0.2% |
| 88 | 355 | 0.2% |
| 71 | 354 | 0.2% |
| 72 | 354 | 0.2% |
| Other values (21972) | 197296 |
| Value | Count | Frequency (%) |
| 1 | 4 | < 0.1% |
| 1.5 | 2 | < 0.1% |
| 2 | 11 | |
| 2.25 | 5 | |
| 2.5 | 1 | < 0.1% |
| 2.75 | 3 | < 0.1% |
| 3 | 4 | < 0.1% |
| 3.25 | 2 | < 0.1% |
| 3.5 | 3 | < 0.1% |
| 3.58 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 999.99 | 35 | |
| 988.65 | 1 | < 0.1% |
| 978 | 1 | < 0.1% |
| 977 | 1 | < 0.1% |
| 962.7 | 1 | < 0.1% |
| 928.88 | 1 | < 0.1% |
| 927.9 | 1 | < 0.1% |
| 924 | 1 | < 0.1% |
| 923.49 | 1 | < 0.1% |
| 920 | 1 | < 0.1% |
NO
Real number (ℝ)
| Distinct | 10899 |
|---|---|
| Distinct (%) | 5.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.901996 |
| Minimum | 0.01 |
|---|---|
| Maximum | 497.3 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0.01 |
|---|---|
| 5-th percentile | 0.49 |
| Q1 | 1.6 |
| median | 3.85 |
| Q3 | 10.04 |
| 95-th percentile | 47.5 |
| Maximum | 497.3 |
| Range | 497.29 |
| Interquartile range (IQR) | 8.44 |
Descriptive statistics
| Standard deviation | 28.00937 |
|---|---|
| Coefficient of variation (CV) | 2.3533338 |
| Kurtosis | 56.194735 |
| Mean | 11.901996 |
| Median Absolute Deviation (MAD) | 2.75 |
| Skewness | 6.4120859 |
| Sum | 2424353.3 |
| Variance | 784.52483 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.4 | 1173 | 0.6% |
| 1.1 | 1022 | 0.5% |
| 1.15 | 1004 | 0.5% |
| 1.25 | 980 | 0.5% |
| 1.2 | 966 | 0.5% |
| 0.8 | 964 | 0.5% |
| 1 | 964 | 0.5% |
| 1.3 | 942 | 0.5% |
| 1.05 | 936 | 0.5% |
| 0.9 | 923 | 0.5% |
| Other values (10889) | 193819 |
| Value | Count | Frequency (%) |
| 0.01 | 29 | < 0.1% |
| 0.02 | 13 | < 0.1% |
| 0.03 | 18 | < 0.1% |
| 0.04 | 16 | < 0.1% |
| 0.05 | 20 | < 0.1% |
| 0.06 | 8 | < 0.1% |
| 0.07 | 14 | < 0.1% |
| 0.08 | 27 | < 0.1% |
| 0.09 | 8 | < 0.1% |
| 0.1 | 421 |
| Value | Count | Frequency (%) |
| 497.3 | 1 | |
| 488.45 | 1 | |
| 486.25 | 1 | |
| 472.6 | 1 | |
| 466.12 | 1 | |
| 465.15 | 1 | |
| 463.55 | 1 | |
| 459.45 | 1 | |
| 455.95 | 1 | |
| 448.65 | 1 |
NO2
Real number (ℝ)
| Distinct | 11624 |
|---|---|
| Distinct (%) | 5.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 33.645782 |
| Minimum | 0.01 |
|---|---|
| Maximum | 432.3 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0.01 |
|---|---|
| 5-th percentile | 4.62 |
| Q1 | 13.28 |
| median | 26.48 |
| Q3 | 46.59 |
| 95-th percentile | 86.72 |
| Maximum | 432.3 |
| Range | 432.29 |
| Interquartile range (IQR) | 33.31 |
Descriptive statistics
| Standard deviation | 27.180908 |
|---|---|
| Coefficient of variation (CV) | 0.80785484 |
| Kurtosis | 5.1523161 |
| Mean | 33.645782 |
| Median Absolute Deviation (MAD) | 15.18 |
| Skewness | 1.6775265 |
| Sum | 6853410.4 |
| Variance | 738.80177 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.2 | 712 | 0.3% |
| 91.66 | 310 | 0.2% |
| 9 | 298 | 0.1% |
| 9.02 | 179 | 0.1% |
| 8.99 | 163 | 0.1% |
| 8.98 | 160 | 0.1% |
| 9.2 | 152 | 0.1% |
| 9.01 | 151 | 0.1% |
| 14.9 | 149 | 0.1% |
| 10 | 145 | 0.1% |
| Other values (11614) | 201274 |
| Value | Count | Frequency (%) |
| 0.01 | 9 | < 0.1% |
| 0.02 | 5 | < 0.1% |
| 0.03 | 6 | < 0.1% |
| 0.04 | 2 | < 0.1% |
| 0.07 | 1 | < 0.1% |
| 0.09 | 1 | < 0.1% |
| 0.1 | 55 | |
| 0.12 | 4 | < 0.1% |
| 0.13 | 1 | < 0.1% |
| 0.14 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 432.3 | 1 | |
| 395.32 | 1 | |
| 372.25 | 1 | |
| 352.72 | 1 | |
| 349.47 | 1 | |
| 342.25 | 1 | |
| 339.55 | 1 | |
| 326.1 | 1 | |
| 313.7 | 1 | |
| 309.32 | 1 |
NOx
Real number (ℝ)
| Distinct | 14517 |
|---|---|
| Distinct (%) | 7.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 30.361168 |
| Minimum | 0 |
|---|---|
| Maximum | 499.2 |
| Zeros | 50 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 4.616 |
| Q1 | 11.1 |
| median | 20.5 |
| Q3 | 35.47 |
| 95-th percentile | 91.48 |
| Maximum | 499.2 |
| Range | 499.2 |
| Interquartile range (IQR) | 24.37 |
Descriptive statistics
| Standard deviation | 36.472885 |
|---|---|
| Coefficient of variation (CV) | 1.2013005 |
| Kurtosis | 31.66945 |
| Mean | 30.361168 |
| Median Absolute Deviation (MAD) | 10.88 |
| Skewness | 4.5545015 |
| Sum | 6184357.4 |
| Variance | 1330.2714 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 117.74 | 306 | 0.2% |
| 9.25 | 190 | 0.1% |
| 9.05 | 188 | 0.1% |
| 9.2 | 187 | 0.1% |
| 8.75 | 186 | 0.1% |
| 10.8 | 185 | 0.1% |
| 8.5 | 185 | 0.1% |
| 8.45 | 182 | 0.1% |
| 10.1 | 182 | 0.1% |
| 9.35 | 182 | 0.1% |
| Other values (14507) | 201720 |
| Value | Count | Frequency (%) |
| 0 | 50 | |
| 0.01 | 2 | < 0.1% |
| 0.03 | 6 | < 0.1% |
| 0.04 | 2 | < 0.1% |
| 0.05 | 10 | < 0.1% |
| 0.06 | 2 | < 0.1% |
| 0.07 | 3 | < 0.1% |
| 0.08 | 5 | < 0.1% |
| 0.09 | 2 | < 0.1% |
| 0.1 | 10 | < 0.1% |
| Value | Count | Frequency (%) |
| 499.2 | 1 | |
| 498.13 | 1 | |
| 497.7 | 1 | |
| 496.75 | 1 | |
| 496.5 | 1 | |
| 496.43 | 1 | |
| 492.4 | 1 | |
| 489.7 | 1 | |
| 488.07 | 1 | |
| 487.75 | 1 |
NH3
Real number (ℝ)
| Distinct | 7974 |
|---|---|
| Distinct (%) | 3.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 17.330787 |
| Minimum | 0.01 |
|---|---|
| Maximum | 465.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0.01 |
|---|---|
| 5-th percentile | 3.75 |
| Q1 | 9.08 |
| median | 13.62 |
| Q3 | 21.42 |
| 95-th percentile | 41.75 |
| Maximum | 465.8 |
| Range | 465.79 |
| Interquartile range (IQR) | 12.34 |
Descriptive statistics
| Standard deviation | 15.206833 |
|---|---|
| Coefficient of variation (CV) | 0.87744617 |
| Kurtosis | 88.523557 |
| Mean | 17.330787 |
| Median Absolute Deviation (MAD) | 5.74 |
| Skewness | 5.9989461 |
| Sum | 3530160 |
| Variance | 231.24776 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 5 | 411 | 0.2% |
| 10.3 | 349 | 0.2% |
| 13 | 334 | 0.2% |
| 10.05 | 332 | 0.2% |
| 10.2 | 319 | 0.2% |
| 10.25 | 316 | 0.2% |
| 12 | 315 | 0.2% |
| 10.38 | 315 | 0.2% |
| 10.45 | 311 | 0.2% |
| 10.5 | 310 | 0.2% |
| Other values (7964) | 200381 |
| Value | Count | Frequency (%) |
| 0.01 | 10 | < 0.1% |
| 0.02 | 1 | < 0.1% |
| 0.03 | 7 | < 0.1% |
| 0.04 | 6 | < 0.1% |
| 0.05 | 5 | < 0.1% |
| 0.06 | 2 | < 0.1% |
| 0.07 | 1 | < 0.1% |
| 0.08 | 7 | < 0.1% |
| 0.09 | 1 | < 0.1% |
| 0.1 | 207 |
| Value | Count | Frequency (%) |
| 465.8 | 1 | |
| 445.9 | 1 | |
| 439.88 | 1 | |
| 430.21 | 1 | |
| 418.5 | 1 | |
| 413.78 | 1 | |
| 407.8 | 1 | |
| 399.48 | 1 | |
| 397.21 | 1 | |
| 391.89 | 1 |
CO
Real number (ℝ)
ZEROS 
| Distinct | 667 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.70146146 |
| Minimum | 0 |
|---|---|
| Maximum | 48.52 |
| Zeros | 9316 |
| Zeros (%) | 4.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.02 |
| Q1 | 0.35 |
| median | 0.58 |
| Q3 | 0.89 |
| 95-th percentile | 1.69 |
| Maximum | 48.52 |
| Range | 48.52 |
| Interquartile range (IQR) | 0.54 |
Descriptive statistics
| Standard deviation | 0.60633149 |
|---|---|
| Coefficient of variation (CV) | 0.86438318 |
| Kurtosis | 234.48784 |
| Mean | 0.70146146 |
| Median Absolute Deviation (MAD) | 0.26 |
| Skewness | 6.2919793 |
| Sum | 142882.79 |
| Variance | 0.36763788 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 9316 | 4.6% |
| 0.8 | 2767 | 1.4% |
| 0.4 | 2700 | 1.3% |
| 0.45 | 2558 | 1.3% |
| 0.7 | 2442 | 1.2% |
| 0.3 | 2435 | 1.2% |
| 0.47 | 2426 | 1.2% |
| 0.55 | 2423 | 1.2% |
| 0.33 | 2422 | 1.2% |
| 0.34 | 2387 | 1.2% |
| Other values (657) | 171817 |
| Value | Count | Frequency (%) |
| 0 | 9316 | |
| 0.01 | 288 | 0.1% |
| 0.02 | 920 | 0.5% |
| 0.03 | 343 | 0.2% |
| 0.04 | 267 | 0.1% |
| 0.05 | 379 | 0.2% |
| 0.06 | 303 | 0.1% |
| 0.07 | 309 | 0.2% |
| 0.08 | 535 | 0.3% |
| 0.09 | 364 | 0.2% |
| Value | Count | Frequency (%) |
| 48.52 | 1 | |
| 20.95 | 1 | |
| 19.95 | 1 | |
| 17.47 | 1 | |
| 12.97 | 1 | |
| 11.64 | 1 | |
| 11.6 | 1 | |
| 11.43 | 1 | |
| 11.42 | 1 | |
| 11.35 | 1 |
SO2
Real number (ℝ)
| Distinct | 5885 |
|---|---|
| Distinct (%) | 2.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 9.7836472 |
| Minimum | 0.01 |
|---|---|
| Maximum | 199.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0.01 |
|---|---|
| 5-th percentile | 1.12 |
| Q1 | 3.58 |
| median | 6.7 |
| Q3 | 11.77 |
| 95-th percentile | 28.17 |
| Maximum | 199.9 |
| Range | 199.89 |
| Interquartile range (IQR) | 8.19 |
Descriptive statistics
| Standard deviation | 11.230091 |
|---|---|
| Coefficient of variation (CV) | 1.147843 |
| Kurtosis | 35.587034 |
| Mean | 9.7836472 |
| Median Absolute Deviation (MAD) | 3.7 |
| Skewness | 4.4821272 |
| Sum | 1992860.4 |
| Variance | 126.11495 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.1 | 514 | 0.3% |
| 3.2 | 467 | 0.2% |
| 2.9 | 456 | 0.2% |
| 3.65 | 456 | 0.2% |
| 2.8 | 454 | 0.2% |
| 2.5 | 453 | 0.2% |
| 3 | 453 | 0.2% |
| 4.2 | 451 | 0.2% |
| 1.5 | 450 | 0.2% |
| 4 | 448 | 0.2% |
| Other values (5875) | 199091 |
| Value | Count | Frequency (%) |
| 0.01 | 8 | < 0.1% |
| 0.02 | 7 | < 0.1% |
| 0.03 | 23 | < 0.1% |
| 0.04 | 3 | < 0.1% |
| 0.05 | 47 | < 0.1% |
| 0.06 | 3 | < 0.1% |
| 0.07 | 3 | < 0.1% |
| 0.08 | 26 | < 0.1% |
| 0.09 | 3 | < 0.1% |
| 0.1 | 514 |
| Value | Count | Frequency (%) |
| 199.9 | 1 | |
| 199.13 | 1 | |
| 198.6 | 1 | |
| 198.32 | 1 | |
| 197.75 | 1 | |
| 197.5 | 1 | |
| 197.03 | 1 | |
| 196.35 | 1 | |
| 195.27 | 1 | |
| 195.08 | 1 |
O3
Real number (ℝ)
| Distinct | 12614 |
|---|---|
| Distinct (%) | 6.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 32.411483 |
| Minimum | 0.01 |
|---|---|
| Maximum | 199.92 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0.01 |
|---|---|
| 5-th percentile | 3.29 |
| Q1 | 12.2 |
| median | 24.3 |
| Q3 | 43.65 |
| 95-th percentile | 91.3 |
| Maximum | 199.92 |
| Range | 199.91 |
| Interquartile range (IQR) | 31.45 |
Descriptive statistics
| Standard deviation | 28.358028 |
|---|---|
| Coefficient of variation (CV) | 0.87493767 |
| Kurtosis | 3.1510641 |
| Mean | 32.411483 |
| Median Absolute Deviation (MAD) | 14.4 |
| Skewness | 1.6252776 |
| Sum | 6601992.3 |
| Variance | 804.17774 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 17 | 321 | 0.2% |
| 3 | 295 | 0.1% |
| 43.02 | 287 | 0.1% |
| 43.77 | 265 | 0.1% |
| 22.14 | 252 | 0.1% |
| 16.48 | 220 | 0.1% |
| 9.8 | 169 | 0.1% |
| 4.3 | 167 | 0.1% |
| 19.6 | 154 | 0.1% |
| 4.9 | 152 | 0.1% |
| Other values (12604) | 201411 |
| Value | Count | Frequency (%) |
| 0.01 | 19 | < 0.1% |
| 0.02 | 10 | < 0.1% |
| 0.03 | 21 | < 0.1% |
| 0.04 | 16 | < 0.1% |
| 0.05 | 10 | < 0.1% |
| 0.06 | 8 | < 0.1% |
| 0.07 | 10 | < 0.1% |
| 0.08 | 8 | < 0.1% |
| 0.09 | 6 | < 0.1% |
| 0.1 | 110 |
| Value | Count | Frequency (%) |
| 199.92 | 1 | |
| 199.9 | 1 | |
| 199.3 | 1 | |
| 198.92 | 1 | |
| 198.8 | 1 | |
| 198.45 | 1 | |
| 197.47 | 1 | |
| 197.11 | 1 | |
| 196.6 | 1 | |
| 196.5 | 1 |
Benzene
Real number (ℝ)
ZEROS 
| Distinct | 6295 |
|---|---|
| Distinct (%) | 3.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.5338858 |
| Minimum | 0 |
|---|---|
| Maximum | 282.35 |
| Zeros | 28449 |
| Zeros (%) | 14.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0.2 |
| median | 1.3 |
| Q3 | 3.79 |
| 95-th percentile | 13.38 |
| Maximum | 282.35 |
| Range | 282.35 |
| Interquartile range (IQR) | 3.59 |
Descriptive statistics
| Standard deviation | 14.570066 |
|---|---|
| Coefficient of variation (CV) | 3.2135936 |
| Kurtosis | 68.423566 |
| Mean | 4.5338858 |
| Median Absolute Deviation (MAD) | 1.25 |
| Skewness | 7.7301679 |
| Sum | 923520.8 |
| Variance | 212.28683 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 28449 | 14.0% |
| 0.1 | 11616 | 5.7% |
| 0.2 | 3965 | 1.9% |
| 0.3 | 3660 | 1.8% |
| 0.4 | 2408 | 1.2% |
| 1.3 | 2168 | 1.1% |
| 0.15 | 1920 | 0.9% |
| 0.05 | 1716 | 0.8% |
| 0.03 | 1536 | 0.8% |
| 0.6 | 1466 | 0.7% |
| Other values (6285) | 144789 |
| Value | Count | Frequency (%) |
| 0 | 28449 | |
| 0.01 | 48 | < 0.1% |
| 0.02 | 20 | < 0.1% |
| 0.03 | 1536 | 0.8% |
| 0.04 | 18 | < 0.1% |
| 0.05 | 1716 | 0.8% |
| 0.06 | 30 | < 0.1% |
| 0.07 | 303 | 0.1% |
| 0.08 | 1444 | 0.7% |
| 0.09 | 30 | < 0.1% |
| Value | Count | Frequency (%) |
| 282.35 | 1 | |
| 279.66 | 1 | |
| 279.19 | 1 | |
| 252.97 | 1 | |
| 245.15 | 1 | |
| 243.4 | 1 | |
| 237.01 | 1 | |
| 236.22 | 1 | |
| 233.53 | 1 | |
| 231.36 | 1 |
Toluene
Real number (ℝ)
ZEROS 
| Distinct | 10805 |
|---|---|
| Distinct (%) | 5.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 12.30378 |
| Minimum | 0 |
|---|---|
| Maximum | 499.05 |
| Zeros | 10273 |
| Zeros (%) | 5.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1.11 |
| median | 3.83 |
| Q3 | 11.88 |
| 95-th percentile | 47.05 |
| Maximum | 499.05 |
| Range | 499.05 |
| Interquartile range (IQR) | 10.77 |
Descriptive statistics
| Standard deviation | 28.060733 |
|---|---|
| Coefficient of variation (CV) | 2.2806595 |
| Kurtosis | 54.020031 |
| Mean | 12.30378 |
| Median Absolute Deviation (MAD) | 3.45 |
| Skewness | 6.2189103 |
| Sum | 2506193.9 |
| Variance | 787.40472 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 10273 | 5.0% |
| 0.2 | 2557 | 1.3% |
| 1.1 | 2268 | 1.1% |
| 0.1 | 1939 | 1.0% |
| 0.3 | 1809 | 0.9% |
| 0.5 | 1055 | 0.5% |
| 0.4 | 961 | 0.5% |
| 0.6 | 928 | 0.5% |
| 0.8 | 904 | 0.4% |
| 0.23 | 844 | 0.4% |
| Other values (10795) | 180155 |
| Value | Count | Frequency (%) |
| 0 | 10273 | |
| 0.01 | 36 | < 0.1% |
| 0.02 | 49 | < 0.1% |
| 0.03 | 291 | 0.1% |
| 0.04 | 51 | < 0.1% |
| 0.05 | 321 | 0.2% |
| 0.06 | 20 | < 0.1% |
| 0.07 | 129 | 0.1% |
| 0.08 | 341 | 0.2% |
| 0.09 | 97 | < 0.1% |
| Value | Count | Frequency (%) |
| 499.05 | 1 | |
| 498.9 | 1 | |
| 495.1 | 1 | |
| 492.1 | 1 | |
| 490.43 | 1 | |
| 487.05 | 1 | |
| 485.7 | 1 | |
| 483.55 | 1 | |
| 480.47 | 1 | |
| 480.27 | 1 |
Xylene
Real number (ℝ)
ZEROS 
| Distinct | 4186 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.8439361 |
| Minimum | 0 |
|---|---|
| Maximum | 423.48 |
| Zeros | 53724 |
| Zeros (%) | 26.4% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0.62 |
| Q3 | 2.3 |
| 95-th percentile | 11.07 |
| Maximum | 423.48 |
| Range | 423.48 |
| Interquartile range (IQR) | 2.3 |
Descriptive statistics
| Standard deviation | 10.035443 |
|---|---|
| Coefficient of variation (CV) | 3.5287159 |
| Kurtosis | 349.7413 |
| Mean | 2.8439361 |
| Median Absolute Deviation (MAD) | 0.62 |
| Skewness | 15.41912 |
| Sum | 579289.88 |
| Variance | 100.71011 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 53724 | |
| 0.1 | 8861 | 4.4% |
| 2 | 5008 | 2.5% |
| 0.2 | 2674 | 1.3% |
| 0.3 | 2296 | 1.1% |
| 0.4 | 2099 | 1.0% |
| 0.03 | 2065 | 1.0% |
| 0.05 | 2010 | 1.0% |
| 0.15 | 1879 | 0.9% |
| 0.08 | 1763 | 0.9% |
| Other values (4176) | 121314 |
| Value | Count | Frequency (%) |
| 0 | 53724 | |
| 0.01 | 60 | < 0.1% |
| 0.02 | 26 | < 0.1% |
| 0.03 | 2065 | 1.0% |
| 0.04 | 56 | < 0.1% |
| 0.05 | 2010 | 1.0% |
| 0.06 | 82 | < 0.1% |
| 0.07 | 416 | 0.2% |
| 0.08 | 1763 | 0.9% |
| 0.09 | 97 | < 0.1% |
| Value | Count | Frequency (%) |
| 423.48 | 1 | |
| 419.88 | 1 | |
| 379.4 | 1 | |
| 372.45 | 1 | |
| 367.87 | 1 | |
| 360.9 | 1 | |
| 360.05 | 1 | |
| 357.92 | 1 | |
| 353.67 | 1 | |
| 351.35 | 1 |
AQI
Real number (ℝ)
| Distinct | 587 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 120.31104 |
| Minimum | 13 |
|---|---|
| Maximum | 818 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 3.1 MiB |
Quantile statistics
| Minimum | 13 |
|---|---|
| 5-th percentile | 39 |
| Q1 | 72 |
| median | 105 |
| Q3 | 139 |
| 95-th percentile | 303 |
| Maximum | 818 |
| Range | 805 |
| Interquartile range (IQR) | 67 |
Descriptive statistics
| Standard deviation | 75.328235 |
|---|---|
| Coefficient of variation (CV) | 0.6261124 |
| Kurtosis | 4.5744703 |
| Mean | 120.31104 |
| Median Absolute Deviation (MAD) | 33 |
| Skewness | 1.8989153 |
| Sum | 24506517 |
| Variance | 5674.343 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 101 | 2239 | 1.1% |
| 102 | 2165 | 1.1% |
| 106 | 2156 | 1.1% |
| 104 | 2069 | 1.0% |
| 105 | 2061 | 1.0% |
| 103 | 2002 | 1.0% |
| 100 | 1928 | 0.9% |
| 110 | 1918 | 0.9% |
| 108 | 1868 | 0.9% |
| 107 | 1860 | 0.9% |
| Other values (577) | 183427 |
| Value | Count | Frequency (%) |
| 13 | 1 | < 0.1% |
| 14 | 13 | < 0.1% |
| 15 | 7 | < 0.1% |
| 16 | 34 | < 0.1% |
| 17 | 67 | < 0.1% |
| 18 | 75 | < 0.1% |
| 19 | 101 | < 0.1% |
| 20 | 121 | |
| 21 | 108 | |
| 22 | 262 |
| Value | Count | Frequency (%) |
| 818 | 1 | < 0.1% |
| 805 | 1 | < 0.1% |
| 771 | 1 | < 0.1% |
| 755 | 1 | < 0.1% |
| 749 | 1 | < 0.1% |
| 734 | 3 | |
| 722 | 1 | < 0.1% |
| 706 | 1 | < 0.1% |
| 705 | 1 | < 0.1% |
| 700 | 2 |
AQI_Bucket
Categorical
| Distinct | 6 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 3.1 MiB |
| Moderate | |
|---|---|
| Satisfactory | |
| Good | |
| Poor | |
| Very Poor |
Length
| Max length | 12 |
|---|---|
| Median length | 9 |
| Mean length | 8.714001 |
| Min length | 4 |
Characters and Unicode
| Total characters | 1774981 |
|---|---|
| Distinct characters | 18 |
| Distinct categories | 3 ? |
| Distinct scripts | 2 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Moderate |
|---|---|
| 2nd row | Moderate |
| 3rd row | Moderate |
| 4th row | Moderate |
| 5th row | Moderate |
Common Values
| Value | Count | Frequency (%) |
| Moderate | 88654 | |
| Satisfactory | 69531 | |
| Good | 22852 | 11.2% |
| Poor | 11704 | 5.7% |
| Very Poor | 9147 | 4.5% |
| Severe | 1805 | 0.9% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| moderate | 88654 | |
| satisfactory | 69531 | |
| good | 22852 | 10.7% |
| poor | 20851 | 9.8% |
| very | 9147 | 4.3% |
| severe | 1805 | 0.8% |
Most occurring characters
| Value | Count | Frequency (%) |
| o | 245591 | |
| a | 227716 | |
| t | 227716 | |
| e | 191870 | |
| r | 189988 | |
| d | 111506 | |
| M | 88654 | 5.0% |
| y | 78678 | 4.4% |
| S | 71336 | 4.0% |
| c | 69531 | 3.9% |
| Other values (8) | 272395 |
Most occurring categories
| Value | Count | Frequency (%) |
| Lowercase Letter | 1552994 | |
| Uppercase Letter | 212840 | 12.0% |
| Space Separator | 9147 | 0.5% |
Most frequent character per category
Lowercase Letter
| Value | Count | Frequency (%) |
| o | 245591 | |
| a | 227716 | |
| t | 227716 | |
| e | 191870 | |
| r | 189988 | |
| d | 111506 | |
| y | 78678 | 5.1% |
| c | 69531 | 4.5% |
| s | 69531 | 4.5% |
| f | 69531 | 4.5% |
| Other values (2) | 71336 | 4.6% |
Uppercase Letter
| Value | Count | Frequency (%) |
| M | 88654 | |
| S | 71336 | |
| G | 22852 | 10.7% |
| P | 20851 | 9.8% |
| V | 9147 | 4.3% |
Space Separator
| Value | Count | Frequency (%) |
| 9147 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 1765834 | |
| Common | 9147 | 0.5% |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| o | 245591 | |
| a | 227716 | |
| t | 227716 | |
| e | 191870 | |
| r | 189988 | |
| d | 111506 | |
| M | 88654 | 5.0% |
| y | 78678 | 4.5% |
| S | 71336 | 4.0% |
| c | 69531 | 3.9% |
| Other values (7) | 263248 |
Common
| Value | Count | Frequency (%) |
| 9147 |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 1774981 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| o | 245591 | |
| a | 227716 | |
| t | 227716 | |
| e | 191870 | |
| r | 189988 | |
| d | 111506 | |
| M | 88654 | 5.0% |
| y | 78678 | 4.4% |
| S | 71336 | 4.0% |
| c | 69531 | 3.9% |
| Other values (8) | 272395 |
| PM2.5 | PM10 | NO | NO2 | NOx | NH3 | CO | SO2 | O3 | Benzene | Toluene | Xylene | AQI | AQI_Bucket | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 104.00 | 148.50 | 1.93 | 23.00 | 13.75 | 9.80 | 0.1 | 15.30 | 117.62 | 0.30 | 10.40 | 0.23 | 155.0 | Moderate |
| 17 | 94.50 | 142.00 | 1.33 | 16.25 | 9.75 | 9.65 | 0.1 | 17.00 | 136.23 | 0.28 | 7.10 | 0.15 | 159.0 | Moderate |
| 18 | 82.75 | 126.50 | 1.47 | 14.83 | 9.07 | 9.70 | 0.1 | 15.40 | 149.92 | 0.20 | 4.55 | 0.08 | 173.0 | Moderate |
| 21 | 68.50 | 117.00 | 1.35 | 13.60 | 8.35 | 7.40 | 0.1 | 21.80 | 161.70 | 0.10 | 2.30 | 0.00 | 191.0 | Moderate |
| 22 | 69.25 | 112.25 | 1.52 | 11.80 | 7.55 | 9.25 | 0.1 | 21.38 | 161.68 | 0.10 | 2.35 | 0.00 | 191.0 | Moderate |
| 23 | 70.00 | 107.00 | 2.80 | 30.33 | 18.40 | 6.15 | 0.1 | 18.90 | 147.97 | 0.10 | 3.70 | 0.00 | 191.0 | Moderate |
| 24 | 72.75 | 120.25 | 1.50 | 26.72 | 15.45 | 10.78 | 0.1 | 16.03 | 137.20 | 0.10 | 5.70 | 0.03 | 191.0 | Moderate |
| 25 | 81.50 | 134.75 | 1.10 | 18.78 | 10.88 | 14.73 | 0.1 | 12.93 | 146.03 | 0.20 | 7.15 | 0.10 | 191.0 | Moderate |
| 26 | 85.00 | 142.50 | 1.62 | 26.20 | 15.27 | 14.50 | 0.2 | 12.90 | 123.00 | 0.20 | 7.15 | 0.00 | 191.0 | Moderate |
| 27 | 91.50 | 145.75 | 0.98 | 18.88 | 10.83 | 14.12 | 0.2 | 15.22 | 146.52 | 0.20 | 8.10 | 0.05 | 191.0 | Moderate |
| PM2.5 | PM10 | NO | NO2 | NOx | NH3 | CO | SO2 | O3 | Benzene | Toluene | Xylene | AQI | AQI_Bucket | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2543899 | 110.35 | 184.32 | 94.33 | 57.20 | 151.55 | 37.67 | 1.62 | 5.07 | 4.29 | 82.85 | 77.28 | 2.99 | 230.0 | Poor |
| 2543900 | 106.72 | 172.53 | 94.25 | 59.67 | 153.93 | 36.92 | 1.63 | 5.75 | 4.44 | 76.17 | 69.49 | 2.82 | 231.0 | Poor |
| 2543901 | 108.28 | 173.97 | 128.18 | 52.75 | 180.93 | 34.05 | 1.69 | 6.22 | 4.56 | 71.16 | 65.78 | 2.66 | 230.0 | Poor |
| 2543902 | 113.67 | 208.03 | 141.60 | 60.10 | 201.73 | 35.28 | 1.75 | 7.03 | 4.57 | 73.41 | 70.40 | 2.66 | 228.0 | Poor |
| 2543903 | 122.75 | 223.77 | 95.50 | 69.03 | 164.50 | 38.38 | 1.47 | 8.07 | 6.62 | 69.98 | 67.20 | 2.30 | 226.0 | Poor |
| 2543904 | 102.80 | 192.38 | 44.95 | 69.05 | 114.03 | 40.23 | 1.06 | 7.53 | 16.70 | 65.42 | 59.69 | 1.84 | 223.0 | Poor |
| 2543905 | 85.50 | 161.35 | 16.15 | 65.22 | 81.32 | 39.08 | 0.79 | 8.60 | 20.47 | 57.14 | 51.31 | 1.41 | 222.0 | Poor |
| 2543906 | 73.75 | 143.65 | 8.40 | 52.65 | 61.08 | 38.53 | 0.66 | 9.82 | 26.58 | 53.71 | 51.38 | 1.25 | 219.0 | Poor |
| 2543907 | 71.50 | 133.38 | 5.60 | 45.03 | 50.62 | 42.62 | 0.55 | 9.57 | 28.28 | 56.80 | 56.27 | 1.21 | 217.0 | Poor |
| 2543908 | 54.47 | 117.12 | 4.20 | 39.00 | 43.17 | 48.02 | 0.62 | 9.20 | 31.63 | 56.04 | 55.58 | 1.12 | 215.0 | Poor |
Most frequently occurring
| PM2.5 | PM10 | NO | NO2 | NOx | NH3 | CO | SO2 | O3 | Benzene | Toluene | Xylene | AQI | AQI_Bucket | # duplicates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 58.14 | 112.61 | 26.44 | 35.31 | 61.75 | 48.57 | 1.35 | 5.66 | 5.71 | 0.0 | 1.24 | 2.17 | 108.0 | Moderate | 10 |
| 4 | 58.14 | 112.61 | 26.44 | 35.31 | 61.75 | 48.57 | 1.35 | 5.66 | 5.71 | 0.0 | 1.24 | 2.17 | 123.0 | Moderate | 4 |
| 2 | 58.14 | 112.61 | 26.44 | 35.31 | 61.75 | 48.57 | 1.35 | 5.66 | 5.71 | 0.0 | 1.24 | 2.17 | 116.0 | Moderate | 3 |
| 1 | 58.14 | 112.61 | 26.44 | 35.31 | 61.75 | 48.57 | 1.35 | 5.66 | 5.71 | 0.0 | 1.24 | 2.17 | 109.0 | Moderate | 2 |
| 3 | 58.14 | 112.61 | 26.44 | 35.31 | 61.75 | 48.57 | 1.35 | 5.66 | 5.71 | 0.0 | 1.24 | 2.17 | 117.0 | Moderate | 2 |